Technical Service Bulletins
Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.
Showing 2,196 bulletins for CUMMINS
T2143A
Oct 30, 2019
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 L101 engines. This TRP authorizes certified repair locations to replace the Variable Geometry Turbocharger Act
T2146A
Oct 30, 2019
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice is being issued to address System Outlet NOx Sensor failures on certain ISB6.7 CM2350 engines. This TRP authorizes certified repair locations to replace the System Outlet NOx Sensor if fault codes or troublesh
T2147A
Oct 30, 2019
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to the release date of this field action. This action specifically applies to Turbocharger
T2148A
Oct 30, 2019
070000 FUEL SYSTEM, GASOLINE
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to the release date of this field action. This action specifically applies to Diesel Exhaus
T2173A
Oct 29, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations. This action specifically applies to EGR Valve replacements as result of Cummins published troubl
C2191A
Oct 29, 2019
060000 ENGINE AND ENGINE COOLING
This field action authorizes certified repair locations to recalibrate the Engine Control Module (ECM) on certain B6.7 CM2350 engines with a product improvement calibration for improved reliability of the Cummins Engine(s). This is an updat
T2160A
Oct 25, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to the release date of this field action. This action specifically applies to Engine Outlet
T2161A
Oct 25, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to June 30, 2017. This action specifically applies to Exhaust Gas Recirculation Cooler repl
T2162A
Oct 25, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations. This action specifically applies to Exhaust Gas Recirculation Cooler replacements as result of C
T2172A
Oct 25, 2019
063000 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
This Temporary Repair Practice provides for retroactive coverage of customer billable repairs completed by Cummins authorized repair locations prior to June 30, 2017. This action specifically applies to Exhaust Gas Recirculation Valve repla
C2250
Oct 22, 2019
060000 ENGINE AND ENGINE COOLING
This field action authorizes certified repair locations to replace lube oil pumps on certain X15 CM2350 X116B, ISX15 CM2250 SN automotive applications and QSX15 CM570 genset applications. This campaign authorizes certified repair locations
C2118
Oct 22, 2019
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This field action authorizes certified repair locations to upfit certain ISB, ISC, and ISL CM2250 engines with an improved SCR Catalyst.
ATC2248
Oct 18, 2019
060000 ENGINE AND ENGINE COOLING
This Account Team Coverage is being issued to address suspect Valve Rocker Assemblies on certain X15 CM2350 X114B or ISX15 CM2350 X101 engines. This field action provides authorization for certified repair locations to replace the Intake an
ATC2249
Oct 18, 2019
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice is being issued to address suspect camshaft damage on certain X15 CM2350 X114B or ISX15 CM2350 X101 engines. This TRP authorizes certified repair locations to replaced the Camshaft if confirmed failure of the
TSB190129-101820
Oct 18, 2019
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the verification and resolution of the amount of boost pressure coming into the engine is not enough to sustain engine load and engine stalls while running at idle and engaging the hydraulic system.
TSB150187-101620
Oct 16, 2019
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the verification and resolution of metallic debris which was introduced onto injectors in certain engines during the engine assembly process. The metallic debris can cause a short circuit path with
TSB170124-102420
Oct 14, 2019
080000 FUEL SYSTEM, DIESEL
This Technical Service Bulletin describes the verification and resolution to incorrect fuel pump timing causing gear train noise that is most noticeable at or around 1500 rpm and worsens as load increases. This problem is not related to the
T2145B
Oct 11, 2019
060000 ENGINE AND ENGINE COOLING
This Temporary Repair Practice is being issued to address Variable Geometry Turbocharger Actuator failures on certain ISB6.7 CM2350 engines. This TRP authorizes certified repair locations to replace the Variable Geometry Turbocharger Actuat
TSB170022-101020
Oct 10, 2019
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the release of a Steel Piston and Aluminum Piston Kit. The new steel piston replaces the original aluminum piston for select ISL G CM2180 models for improved piston durability. This is an update to
C2134A
Oct 8, 2019
060000 ENGINE AND ENGINE COOLING
This field action authorizes certified repair locations to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 L101 engines in Fire Truck applications. This document authorizes certified repair locations to repla
C2133A
Oct 8, 2019
063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL
This field action authorizes certified repair locations to upfit certain ISL CM2350 engines with an improved Selective Catalytic Reduction (SCR) Catalyst, if the engine meets certain criteria. For MY2013 thru MY2014 engines that qualify for
ATC2163
Oct 8, 2019
060000 ENGINE AND ENGINE COOLING
This Account Team Coverage is being issued to address life cylinder liner O-ring failures (PN 3696801) in certain X12 CM2350 X119B engines. Normal temperature at the liner may result in liner O-ring deterioration causing an external coolant
TSB190174-100820
Oct 8, 2019
060000 ENGINE AND ENGINE COOLING
This Technical Service Bulletin describes the verification and resolution when the Anti-Lock Brake System lamp unintentionally illuminates after an Engine Control Module calibration is performed. The Engine Control Module calibration downlo
C2220
Oct 8, 2019
060000 ENGINE AND ENGINE COOLING
This field action authorizes certified repair locations to address potential concerns with coolant level sensors installed in certain ISB6.7 CM2350 B101, MY 2013 and 2014 engines. This In-Shop Campaign authorizes certified repair locations
C2135A
Oct 8, 2019
060000 ENGINE AND ENGINE COOLING
This field action authorizes certified repair locations to address Variable Geometry Turbocharger Actuator failures on certain ISL9 CM2350 L101 engines in Pierce Fire Truck applications. Thisdocument authorizes certified repair locations to